This composite image of Arp 147, a pair of interacting galaxies located about 430 million light years from Earth, shows X-rays from the NASA's Chandra X-ray Observatory (pink) and optical data from the Hubble Space Telescope (red, green, blue) produc...

[Note: This list of Einstein quotes was being forwarded around the
Internet in e-mail, so I decided to put it on my web page. I'm afraid
I can't vouch for its authenticity, tell you where it came from, who
compiled the list, who Kevin Harris is, or a...